STC SA1789NM
FAA DRS lists SA1789NM as Current · Reissued, held by Kenmore Air Harbor LLC, for de Havilland (Canada) DHC-2 (L-20A) MK.III and de Havilland (Canada) DHC-2 (L-20A) MK.I. Recorded change: Installation of domed windows in cabin doors. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of domed windows in cabin doors.
SA1789NM identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: de Havilland (Canada) DHC-2 (L-20A) MK.III and de Havilland (Canada) DHC-2 (L-20A) MK.I. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact de Havilland (Canada) DHC-2 (L-20A) MK.III and de Havilland (Canada) DHC-2 (L-20A) MK.I model, serial range, and configuration?
- 02Which layout, materials, flammability evidence, and weight changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related cabin and interiors STCs
Installation of 16-inch beverage cart Model 954000-225 in passenger main deck and/or lower galley service area. (L-1011-385-1-15 1935-Saudia Series).
FAA holder: Safran Cabin Inc.
Installation of a 16-inch coach class serving cart Model953000-249, and 7805000-201, -203, -205, -207 in the passenger main deck coach areas and/or lower galley service areas.
FAA holder: Safran Cabin Inc.
Installation of 13-inch waste cart Model 956000-231, -233, -235, -237, -239 in passenger main deck and/or lower galley service areas.
FAA holder: Safran Cabin Inc.
Installation of Contemporary Deep Rack Interior.
FAA holder: Safran Cabin Inc.